Nodweddion morfa heli Aberoedd Afon Dyfrdwy ac Afon Clwyd
This dataset contains the results from a National Vegetation Classification (NVC) survey used as a basis for community definition in the saltmarsh habitats of the Dee and Clwyd Estuaries. The purpose of this dataset was to provide systematic descriptions at the plant community level of saltmarsh and associated habitats in the Dee and Clwyd estuaries. The objective was to provide an essential basis for monitoring, facilitate management planning and improve our ability to evaluate development proposals.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS109883
- Laith Metadata
- English
- Datganiad
-
Standard NVC survey methodology. Data collected by trained personnel, digitised by contractors, validated by CCW KMG, corrections made by contractors, validated again by CCW KMG, corrections made in-house in conjunction with relevant salt marsh specialist. CCW commissioned survey which contributes to an NVC Saltmarsh survey collation (see 'part of' field).
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2001-12-31
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
- benthic boundary layer
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
a) GIS products-Vegetation polygons (MapInfo Table) Mosaic information (MapInfo Table) Site Boundaries (MapInfo Table) Survey Boundary (MapInfo Table) Quadrat points (MapInfo Table) Target Note points (MapInfo Table) Vegetation NVC summaries (MapInfo Table)
-
Documents
(
)
- Math
-
Paper report
-
Geographic Information System
(
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Eglurhad
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This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
Standard NVC survey methodology. Data collected by trained personnel, digitised by contractors, validated by CCW KMG, corrections made by contractors, validated again by CCW KMG, corrections made in-house in conjunction with relevant salt marsh specialist. CCW commissioned survey which contributes to an NVC Saltmarsh survey collation (see 'part of' field).
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- Clwyd Estuary
- Dee estuary
- geographical information systems (GIS)
- saltmarsh (salt-marsh) (salt marsh)
- vegetation classification
- vegetation surveys (vegetation monitoring)(see also biologicalsurveys)
- vegetation (see also specific types eg.coastal or heathland vegetation and vegetation surveys)
- National Vegetation Classification (NVC)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2025-01-08
Allweddair
-
SeaDataNet Parameter Discovery Vocabulary
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
NVC survey of saltmarsh and other habitats in the Dee and Clwyd estuaries 2000
- Teitlau cysylltiedig CNC
-
Milford Haven saltmarsh survey : volume 1. Report to the Milford Haven Waterway Environmental Surveillance Group
- Teitlau cysylltiedig CNC
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Milford Haven saltmarsh survey : volume 2. Report to the Milford Haven Waterway Environmental Surveillance Group.
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
The following data is considered OS derived data and is therefore jointly owned by NRW and the Ordnance Survey. NRW may release, publish or disseminate this data freely; providing recipients are made aware of use restrictions (See general use restrictions).
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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© CNC/NRW and © Crown copyright 2001. All rights reserved. Natural Resources Wales, AC0000849444 Third parties seeking to re-use this data require a Licence issued by NRW. It allows re-use, reproduction and dissemination in any format or medium but only for non-commercial purposes, according to the terms and conditions of the Licence. Those seeking commercial re-use require a commercial licence available from the OS.
Datganiad Priodoli
- Cyfyngiadau eraill
-
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right.
Math o Drwydded
- Cyfyngiadau eraill
- NRW Conditional
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313039383833 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Phase 2 Saltmarsh Survey of Wales
NRW_DS108800
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-03-03T11:16:31.048Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0